package collection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SortString {
    public static void main(String[] args) {
        List<String> list = new ArrayList<>();
        list.add("雷欧");
        list.add("泰罗");
        list.add("迪迦");
        list.add("赛罗");
        list.add("艾斯");
        System.out.println("list原始数据:"+list);

        Collections.sort(list, new Comparator<String>() {
            public int compare(String o1, String o2) {
                return o1.length()-o2.length();//升
                //return o2.length()-o1.length();//降序
            }
        });
        Collections.sort(list,(o1,o2)->o1.length()-o2.length());
        System.out.println("list排序后数据"+list);




        list.add("D雷欧");
        list.add("E泰罗");
        list.add("A迪迦");
        list.add("B赛罗");
        list.add("C艾斯");
        System.out.println("list原始数据:"+list);
        Collections.sort(list);
        System.out.println("list排序后数据："+list);



    }
}
